bug6583251.java

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/*
@test
@bug 6583251
@summary One more ClassCastException in Swing with TrayIcon
@author Alexander Potochkin
@run main bug6583251
*/

import javax.swing.*;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;

public class bug6583251 {
    private static JFrame frame;
    private static JPopupMenu menu;

    private static void createGui() {
        frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JPanel panel = new JPanel();
        menu = new JPopupMenu();
        menu.add(new JMenuItem("item"));
        panel.setComponentPopupMenu(menu);
        frame.add(panel);

        frame.setSize(200, 200);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    public static void main(String[] args) throws Exception {

        SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                createGui();
            }
        });

        Robot robot = new Robot();
        robot.waitForIdle();
        menu.show(frame, 0, 0);
        robot.waitForIdle();

        TrayIcon trayIcon = new TrayIcon(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB));
        MouseEvent ev = new MouseEvent(
                new JButton(), MouseEvent.MOUSE_PRESSED, System.currentTimeMillis(), 0, 0, 0, 1, false);
        ev.setSource(trayIcon);
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(ev);
    }
}